Interested to Buy Any Domain ? << Click Here >> for more details...
Explain the working principle of Vacuum circuit breaker and
Air circuit breaker
- 10 Answers
- 48616 Views
- HP, Trinidad and Tobago Electricity Commission T TEC, I also Faced
- E-Mail Answers
Answer Posted / vishal
High resistance ARC quenching principle. Vacuum for HIGH
Voltage wr as AIR for low Voltage.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is load boxes ?
WHAT IS LOAD CELL
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
what is the chiller and working principal
what is the best method of grounding in 30 MW generator?
1.25 kg of hydrogen are burnt with stiochiometric air, the mass of air in kg required is
The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is
how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable
Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?
What is the main use of rotary phase converter ?
What does ampere turns shows?
Define characteristics impedance?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
